package reporters
import (
"io"
"github.com/chavacava/garif"
"github.com/yoheimuta/protolint/linter/report"
"github.com/yoheimuta/protolint/linter/rule"
)
// SarifReporter creates reports formatted as a JSON
// Document.
// The document format is used according to the SARIF
// Standard.
// Refer to http://docs.oasis-open.org/sarif/sarif/v2.1.0/sarif-v2.1.0.html
// for details to the format.
type SarifReporter struct{}
var allSeverities map[string]rule.Severity = map[string]rule.Severity{
string(rule.SeverityError): rule.SeverityError,
string(rule.SeverityWarning): rule.SeverityWarning,
string(rule.SeverityNote): rule.SeverityNote,
}
func contains(s []string, e string) bool {
for _, a := range s {
if a == e {
return true
}
}
return false
}
// Report writes failures to w formatted as a SARIF document.
func (r SarifReporter) Report(w io.Writer, fs []report.Failure) error {
rulesByID := make(map[string]*garif.ReportingDescriptor)
allRules := []*garif.ReportingDescriptor{}
artifactLocations := []string{}
tool := garif.NewDriver("protolint").
WithInformationUri("https://github.com/yoheimuta/protolint")
run := garif.NewRun(garif.NewTool(tool))
for _, failure := range fs {
_, ruleFound := rulesByID[failure.RuleID()]
if !ruleFound {
rule := garif.NewRule(
failure.RuleID(),
).
WithHelpUri("https://github.com/yoheimuta/protolint")
rulesByID[failure.RuleID()] = rule
allRules = append(allRules, rule)
}
if !(contains(artifactLocations, failure.Pos().Filename)) {
artifactLocations = append(artifactLocations, failure.Pos().Filename)
}
run.WithResult(
failure.RuleID(),
failure.Message(),
failure.Pos().Filename,
failure.Pos().Line,
failure.Pos().Column,
)
if len(run.Results) > 0 {
recentResult := run.Results[len(run.Results)-1]
recentResult.Kind = garif.ResultKind_Fail
if lvl, ok := allSeverities[failure.Severity()]; ok {
recentResult.Level = getResultLevel(lvl)
}
}
}
tool.WithRules(allRules...)
run.WithArtifactsURIs(artifactLocations...)
logFile := garif.NewLogFile([]*garif.Run{run}, garif.Version210)
return logFile.PrettyWrite(w)
}
func getResultLevel(severity rule.Severity) garif.ResultLevel {
switch severity {
case rule.SeverityError:
return garif.ResultLevel_Error
case rule.SeverityWarning:
return garif.ResultLevel_Warning
case rule.SeverityNote:
return garif.ResultLevel_None
}
return garif.ResultLevel_None
}
